20051289 (number)

20051289 is an odd 8-digits composite number following 20051288 and preceding 20051290. In scientific notation, it is written as 2.0051289 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 12663864 positive integers (up to 20051289) that are relatively prime to 20051289.

Interesting facts

Basic properties

Name

Name twenty million fifty-one thousand two hundred eighty-nine

Notation

Scientific notation 2.0051289 × 10^7
Engineering notation 2.0051289 × 10^6

Prime Factorization of 20051289

Prime Factorization 9 × 19 × 117259

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20051289
Product of the distinct prime numbers

The prime factorization of 20051289 is 9 × 19 × 117259. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20051289)

Multiplication

n×y
n×2 40102578
n×3 60153867
n×4 80205156
n×5 100256445

Division

n÷y
n÷2 10025644.5
n÷3 6683763
n÷3 5012822.25
n÷5 4010257.8

Exponentiation

ny
n2 402054190561521
n3 8.0617047686101E+21
n4 1.6164757214808E+29
n5 3.2412421852895E+36

Nth Root

y√n
2√n 4477.8665679093
3√n 271.67359653786
4√n 66.916863105717
5√n 28.868781888111

Divisors of 20051289

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20051288
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20051289 can be divided by 8 positive divisors. The sum of these divisors (counting 20051289) is 1, the average is 0.125.

Base conversion 20051289

Base System Value
2 Binary 1001100011111010101011001
3 Ternary 1101201201012100
4 Quaternary 1030133111121
5 Quinary 20113120124
6 Senary 1553434013
8 Octal 114372531
10 Decimal 20051289
12 Duodecimal 686b909
16 Hexadecimal 131f559
20 Vigesimal 656849
36 Base36 bxro9

Cryptographic Hash Functions

md5 e50ec6b7b830cb2294ed49e7765705c3
sha1 a4b41c0d5c905eb7a05603618dc2794565a919bc
sha256 35efb76c660c87a7a0026cd33b4a6ce4d679df46fff9618617bfe9ee2a56fa7f
sha512 e9f5018c023a12813d2158f3fe74237abf718ee8fec31d0a0884bbad033b243d45e4b36efbb30097a6ed0e5f4019e31058a378a6050f894399f0f020f21affb1
ripemd-160 3f7af9a431b3174f110616ad3cb80acca7ee1539

20051289 as geometric shapes

Circle

Radius = n
Diameter 40102578
Circumference 125985964.43481
Area 1.2630904914131E+15

Sphere

Radius = n
Volume 3.3768789968634E+22
Surface area 5.0523619656523E+15
Circumference 125985964.43481

Square

Length = n
Perimeter 80205156
Area 402054190561521
Diagonal 28356804.846862

Cube

Length = n
Surface area 2412325143369126
Volume 8.0617047686101E+21
Space diagonal 34729851.305247

Equilateral Triangle

Length = n
Perimeter 60153867
Area 1.7409457136213E+14
Altitude 17364925.652623

Triangular Pyramid

Length = n
Surface area 1.7409457136213E+14
Volume 9.5008101830136E+20
Height 9452268.2822875